UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iMLpM2OIStl9HeoT7svdBjdhD/8F7siKhWEcZQjL+Jw=' 
WHERE 
  key_id = '8474fa08083e18f3c0cc6c9d40956f685e01452616487ab0a593c3cb92cb014d' 
  AND (
    token = 'iMLpM2OIStl9HeoT7svdBjdhD/8F7siKhWEcZQjL+Jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )